25670414125406 has 32 divisors (see below), whose sum is σ = 41061636877248. Its totient is φ = 11994272604160.

The previous prime is 25670414125351. The next prime is 25670414125427. The reversal of 25670414125406 is 60452141407652.

It is a super-2 number, since 2×25670414125406² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1793330 + ... + 7386261.

It is an arithmetic number, because the mean of its divisors is an integer number (1283176152414).

Almost surely, 2^{25670414125406} is an apocalyptic number.

25670414125406 is a deficient number, since it is larger than the sum of its proper divisors (15391222751842).

25670414125406 is a wasteful number, since it uses less digits than its factorization.

25670414125406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9180196.

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 25670414125406 in words is "twenty-five trillion, six hundred seventy billion, four hundred fourteen million, one hundred twenty-five thousand, four hundred six".